Lines Matching refs:r8
103 mov r8, #2 @ reset FIQ agreement
104 str r8, [r12, #IRQ_CONTROL_REG_OFFSET]
109 mov r8, #1
110 orr r8, r11, r8, lsl r10 @ mask spurious interrupt
111 str r8, [r12, #IRQ_MIR_REG_OFFSET]
143 ldr r8, [r12, #OMAP1510_GPIO_DATA_INPUT] @ fetch GPIO input
149 ands r8, r8, #KEYBRD_DATA_MASK @ check start bit - detected?
152 @ r8 contains KEYBRD_DATA_MASK, use it
153 str r8, [r9, #BUF_STATE] @ enter data processing state
168 @ r8 still contains GPIO input bits
169 ands r8, r8, #KEYBRD_DATA_MASK @ is keyboard data line low?
170 ldreq r8, [r9, #BUF_KEY] @ yes - fetch collected so far,
171 orreq r8, r8, r10 @ set 1 at current mask position
172 streq r8, [r9, #BUF_KEY] @ and save back
189 ldr r8, [r9, #BUF_BUF_LEN] @ get buffer size
190 cmp r10, r8 @ is buffer full?
197 @ r8 already contains buffer size
198 cmp r10, r8 @ end of buffer?
203 ldr r8, [r9, #BUF_KEY] @ get last keycode
204 str r8, [r12] @ append it to the buffer tail